Hebrews 4:16

Let us therefore come boldly to the throne of grace
Either to Christ, who is before spoken of as an high priest, and who was typified by the mercy seat, to which there seems to be an allusion; and coming to him as a priest upon his throne is very proper: to him saints come for pardon and cleansing, and for a justifying righteousness, for the acceptance of their persons, and the presentation of their services, and for every supply of grace; and to him they may come "boldly", since he stands in the relations of a Father, husband, and brother, and from him they may expect receive mercy, since it is kept for him, and with him, and is only dispensed through him; and in him they may hope to find grace, since all fulness of it dwells in him; and help in every time of need, since their help is laid on him. Or else to God the Father, since Christ, the high priest, is the way of access to God, and it is by him the saints come unto the Father; who is represented as on a "throne", to show his majesty, and to command reverence; and as on a "throne of grace", to encourage distressed souls to come unto him; and to express his sovereignty in the distribution of his grace: and this coming to him is a sacerdotal act, for every believer is a priest; and is not local, but spiritual, and with the heart, and by faith; and chiefly regards the duty of prayer, and a drawing nigh to God in that ordinance with spiritual sacrifices to offer unto him: and this may be done "boldly"; or "with freedom of speech"; speaking out plainly all that is in the heart, using an holy courage and intrepidity of mind, free from servile fear, and a bashful spirit; all which requires an heart sprinkled from an evil conscience, faith, in the person, blood, and righteousness of Christ, a view of God, as a God of peace, grace, and mercy, and a holy confidence of being heard by him; and such a spirit and behaviour at the throne of grace are very consistent with reverence of the divine Majesty, with submission to his will, and with that humility which becomes saints. The Jews often speak of (Nydh aok) , "a throne of judgment", and (Mymxr aok) , "a throne of mercy" ^F21; and represent God as sitting upon one or other of these, when he is dispensing justice or mercy ^F23; and the latter they sometimes call, as here, (Mymxrw dox aok) , "a throne of grace and mercy" ^F24: and so they make the first man Adam to pray to God after this manner ^F25;

``let my prayer come before the throne of thy glory, and let my cry come before (Kymxr aok) , "the throne of thy mercy".''

that we may obtain mercy;
the sure mercies of David, the blessings of the everlasting covenant; particularly pardoning mercy, and the fresh application of it, and every other blessing of grace that is needful: and there is reason to expect it, since there is mercy with God; and it is with Christ, as the head of the covenant; and it is ready for those that ask it; and it has been obtained by many, and is everlasting.

And find grace to help in time of need;
the Syriac version renders it, "in time of affliction"; which is a time of need, as every time of distress is, whether from the immediate hand of God, or through the persecutions of men, or the temptations of Satan: and help at such times may be expected; since not only God is able to help, but he has promised it; and he has laid help on Christ; and gives it seasonably, and at the best time; and it springs from grace, yea, it is grace that does help; by which may be meant, the discoveries of God's love, and the supplies of grace from Christ: which may be hoped for, seeing God is the God of all grace; and he is seated on a throne of grace; and all fulness of grace dwells in Christ: to find grace often, signifies to find favour with God, to be accepted by him, as well as to receive grace from him.